This M3 fastener assortment contains 621 pieces: 155 button-head socket screws, 155 hex nuts, 155 flat washers, 155 split lock washers, and one hex wrench. The stainless steel 304 components are silver-colour.
The screw assortment includes lengths from 4 mm to 50 mm. Useful for repairs, machinery, electronics projects, and general DIY fastening where M3 hardware is required.